silas/imdd_silas
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

FFE now has a automatic optimization of the mu-parameters -> enables the fast comparison of LMS, NLMS and RLS and also good for very long filters (1000+ taps) which might be unstable else.

Browse Source 
Minor changes here and there
This commit is contained in:
Silas Oettinghaus
2026-05-12 10:40:03 +02:00
parent 56b48095db
commit f883071dec
13 changed files with 524 additions and 65 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
projects/Messung_Zürich/dsp_ief_file.m
View File

@@ -36,9 +36,11 @@ function [results] = dsp_ief_file(varargin)
end
pathToMeasurement = "C:\Users\Silas\Documents\MATLAB\Datensätze\IEF_Polariton_2025\36_IMDD_Kiel\Data\20250221";
pathToMeasurement = "W:\labdata\Plasmonic O-band Modulator (ETH Zurich)\Data\20250221";
filename = findFileByCode(pathToMeasurement, filecode{1});
pathToTimingRecov = "C:\Users\Silas\Documents\MATLAB\Datensätze\IEF_Polariton_2025\36_IMDD_Kiel\Data\TR_ZIP";
pathToTimingRecov = "W:\labdata\Plasmonic O-band Modulator (ETH Zurich)\Data\TR_ZIP";
filename_2 = findFileByCode(pathToTimingRecov, filecode{1});
% Extract parameters from the filename using an updated regex
@@ -166,7 +168,7 @@ function [results] = dsp_ief_file(varargin)
%%%%% VNLE + PF + MLSE %%%%
if 1
eq_post = FFE("epochs_tr",5,"epochs_dd",5,"len_tr",4096*2,"mu_dd",1e-4,"mu_tr",0,"order",1001,"sps",1,"decide",0);
eq_post = FFE("epochs_tr",5,"epochs_dd",5,"len_tr",4096*2,"mu_dd",1e-4,"mu_tr",1.933e-04,"order",1001,"sps",1,"decide",0,"optmize_mus",1,"dd_mode",0);
pf_ = Postfilter("ncoeff",1,"useBurg",1);
mlse_ = MLSE("duobinary_output",0,'M',config.M,'trellis_states',PAMmapper(config.M,0).levels);
mlse_ = MLSE_viterbi("duobinary_output",0,'M',config.M,'trellis_states',PAMmapper(config.M,0).levels);